CN211136059U

CN211136059U - Frock clamp is used in auto-parts welding

Info

Publication number: CN211136059U
Application number: CN201921732489.6U
Authority: CN
Inventors: 吴应举
Original assignee: Hefei Changqing Machinery Manufacturing Co Ltd
Current assignee: Hefei Changqing Machinery Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-31
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a welding equipment technical field, concretely relates to frock clamp is used in auto-parts welding, including a bottom plate, the bottom plate both ends respectively are connected with the sliding plate, are equipped with the backing plate on the sliding plate, and its relative movement is driven by drive arrangement to two sliding plates, and drive arrangement includes pivot, swivel nut. The utility model has the advantages that: the rotating shaft in the driving device rotates, the first thread section and the second thread section in the rotating shaft respectively drive the two sliding plates to move relatively, the horizontal distance between the two backing plates can be adjusted, the automobile accessories in different length sizes and in at least a certain range can be adapted, the rotating cylinder and the pressing plate are additionally arranged, the automobile accessories are rotated and pressed through the action of the rotating cylinder, the accessories are stably clamped on the backing plates, the structure is simple, and the manufacturing cost is relatively low.

Description

Frock clamp is used in auto-parts welding

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to frock clamp is used in auto-parts welding.

Background

Automobile parts processing enterprise adds man-hour to the accessory, need weld the accessory usually, and among the welding process, need guarantee the firm of accessory and place, but present welding frock clamp mainly carries out the clamping to the accessory of specific size model, when changing other models, often need make anchor clamps again and adapt to different model accessory processing, and this kind of mode is obviously unfavorable to the cost control of enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a frock clamp for auto-parts welding, it can realize at least to a certain extent can carry out the clamping to the auto-parts of each length size model, reduces the manufacturing cost of enterprise.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a frock clamp for auto-parts welding, includes a bottom plate, each horizontal sliding connection in bottom plate length direction both ends has the sliding plate, be equipped with a backing plate on the sliding plate, two its relative movement is driven by drive arrangement to the sliding plate, drive arrangement includes pivot, swivel nut, the pivot horizontal rotation is connected on the bottom plate and stretches over the length direction of bottom plate, and its length direction both ends are equipped with first screw thread section, second screw thread section respectively, the screw thread of first screw thread section, second screw thread section revolves to opposite, the swivel nut is equipped with two and respectively the screw thread suit on first screw thread section, second screw thread section, two the swivel nut is the level respectively to inlay the dress on two sliding plates.

Furthermore, the sliding plate is connected to the bottom plate in a sliding mode through the installation sliding rail and the sliding block.

Furthermore, two ends of the bottom plate are respectively provided with a bearing seat, and two ends of the rotating shaft are respectively inserted on the two bearing seats.

Furthermore, a rocker is arranged on the rotating shaft.

Furthermore, two ends of the sliding plate in the length direction are respectively provided with a rotary cylinder, and the rotary cylinders are connected with a pressing plate in a driving manner.

Furthermore, a pressing block is arranged on the bottom surface of the pressing plate.

Further, the bottom surface of the pressing block is provided with a knurl.

Further, the pressing block is made of brass.

The utility model has the advantages that: the rotating shaft in the driving device rotates, the first thread section and the second thread section in the rotating shaft respectively drive the two sliding plates to move relatively, the horizontal distance between the two backing plates can be adjusted, the automobile accessories in different length sizes and in at least a certain range can be adapted, the rotating cylinder and the pressing plate are additionally arranged, the automobile accessories are rotated and pressed through the action of the rotating cylinder, the accessories are stably clamped on the backing plates, the structure is simple, and the manufacturing cost is relatively low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-a threaded sleeve, 2-a first thread section, 3-a bottom plate, 4-a bearing seat, 5-a second thread section, 6-a sliding plate, 7-a rotary cylinder, 8-a pressing plate, 9-a backing plate and 10-a pressing block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The tool clamp for welding the automobile parts comprises a bottom plate 3 connected to external welding equipment through screws or in a welding mode, two ends of the length direction of the bottom plate 3 are horizontally connected with sliding plates 6 through mounting sliding rails and sliding blocks in a sliding mode, a backing plate 9 is arranged on each sliding plate 6, the length direction of each backing plate 9 is consistent with that of each sliding plate 6, the two backing plates 9 are used for supporting and placing two ends of the length direction of the automobile parts, the two sliding plates 6 are driven to move relatively by a driving device, the driving device comprises a rotating shaft and a threaded sleeve 1, the rotating shaft is horizontally and rotatably connected to the bottom plate 3 and stretches across the length direction of the bottom plate 3, two ends of the rotating shaft in the length direction are respectively provided with a first threaded section 2 and a second threaded section 5, the thread directions of the first threaded section 2 and the second threaded section 5 are opposite, and the threaded sleeve 1 is provided with two threaded sleeves which, In the second thread section 5, the two thread sleeves 1 are respectively and horizontally embedded on two sliding plates 6, specifically, two ends of the bottom plate 3 are respectively provided with a bearing seat 4, two ends of the rotating shaft are respectively inserted on the two bearing seats 4, the rotating shaft is rotatably connected to the bottom plate 3 through the arrangement of the bearing seats 4, of course, a rocker can be arranged on the rotating shaft to facilitate manual rotation of the rotating shaft to adjust the distance between the two backing plates 9, two ends of the sliding plates 6 in the length direction are respectively provided with a rotating cylinder 7, the rotating cylinder 7 is in driving connection with a pressing plate 8, the bottom surface of the pressing plate 8 is provided with a pressing block 10, when the rotating cylinder 7 rotates, the pressing plate 8 is driven to rotate, and the pressing block 10 is pressed against the surface of the automobile accessory, the bottom surface of the pressing block 10 is provided with knurls (not shown in the figure), and, in addition, the compact 10 may be made of brass, which has a certain ductility, so that the damage to the automobile parts can be reduced.

The utility model discloses when using: the two ends of the automobile parts (generally sheet metal parts) in the length direction (width direction can also be) are respectively placed at the tops of the two backing plates, the rotating cylinder is started to act, the cylinder rod rotates to 90 degrees and retracts, so that the pressing blocks press the top surfaces of the automobile parts, at the moment, the automobile parts are stably clamped on the backing plates through the pressing of the four pressing blocks, the welding can be carried out, when the distance between the two backing plates is adjusted to adapt to automobile parts with different length sizes, the rotating shaft is manually rotated firstly, when the rotating shaft is rotated, because the thread directions of the first thread section and the second thread section are opposite, the two thread sleeves are driven to move relatively, so that the two sliding plates can move relatively to finish the adjustment of the size when moving to a proper distance, the screw thread screwing has mechanical self-locking property, so that the sliding plate basically cannot move automatically after being adjusted.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A tool clamp for welding automobile parts is characterized by comprising a bottom plate (3), the two ends of the bottom plate (3) in the length direction are respectively connected with a sliding plate (6) in a horizontal sliding way, a backing plate (9) is arranged on the sliding plates (6), the two sliding plates (6) are driven by a driving device to move relatively, the driving device comprises a rotating shaft and a threaded sleeve (1), the rotating shaft is horizontally and rotatably connected to the bottom plate (3) and stretches across the length direction of the bottom plate (3), the two ends of the length direction are respectively provided with a first thread section (2) and a second thread section (5), the thread turning directions of the first thread section (2) and the second thread section (5) are opposite, the two screw sleeves (1) are respectively sleeved on the first screw thread section (2) and the second screw thread section (5) in a threaded manner, and the two screw sleeves (1) are respectively and horizontally embedded on the two sliding plates (6).

2. A tool clamp for welding automobile parts according to claim 1, wherein the sliding plate (6) is slidably connected to the bottom plate (3) through a mounting slide rail and a sliding block.

3. The tooling clamp for welding the automobile parts according to claim 1, wherein two ends of the bottom plate (3) are respectively provided with a bearing seat (4), and two ends of the rotating shaft are respectively inserted on the two bearing seats (4).

4. The tool clamp for welding the automobile parts according to claim 1, wherein a rocker is arranged on the rotating shaft.

5. A tool clamp for welding automobile parts according to claim 1, wherein two ends of the sliding plate (6) in the length direction are respectively provided with a rotary cylinder (7), and the rotary cylinders (7) are in driving connection with a pressure plate (8).

6. A tool clamp for welding automobile parts according to claim 5, characterized in that a pressing block (10) is arranged on the bottom surface of the pressing plate (8).

7. A tool clamp for welding automobile parts according to claim 6, characterized in that the bottom surface of the pressing block (10) is provided with knurling.

8. The tool clamp for welding the automobile parts as claimed in claim 6, wherein the pressing block (10) is made of brass.